EP1018833A3 - Verfahren zum Einfügen eines Digitalwasserzeichens in Datendateien - Google Patents

Verfahren zum Einfügen eines Digitalwasserzeichens in Datendateien Download PDF

Info

Publication number
EP1018833A3
EP1018833A3 EP99309133A EP99309133A EP1018833A3 EP 1018833 A3 EP1018833 A3 EP 1018833A3 EP 99309133 A EP99309133 A EP 99309133A EP 99309133 A EP99309133 A EP 99309133A EP 1018833 A3 EP1018833 A3 EP 1018833A3
Authority
EP
European Patent Office
Prior art keywords
data files
watermarked
digital watermarks
chosen
applying digital
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP99309133A
Other languages
English (en)
French (fr)
Other versions
EP1018833A2 (de
Inventor
Soren Brandt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HP Inc
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of EP1018833A2 publication Critical patent/EP1018833A2/de
Publication of EP1018833A3 publication Critical patent/EP1018833A3/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32154—Transform domain methods
    • H04N1/32187—Transform domain methods with selective or adaptive application of the additional information, e.g. in selected frequency coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32203—Spatial or amplitude domain methods
    • H04N1/32229—Spatial or amplitude domain methods with selective or adaptive application of the additional information, e.g. in selected regions of the image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32288—Multiple embedding, e.g. cocktail embedding, or redundant embedding, e.g. repeating the additional information at a plurality of locations in the image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32315—Selecting a particular method from amongst a plurality of methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
EP99309133A 1999-01-07 1999-11-17 Verfahren zum Einfügen eines Digitalwasserzeichens in Datendateien Ceased EP1018833A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9900191 1999-01-07
GB9900191A GB2345602A (en) 1999-01-07 1999-01-07 Applying digital watermarks to selected sections of data files

Publications (2)

Publication Number Publication Date
EP1018833A2 EP1018833A2 (de) 2000-07-12
EP1018833A3 true EP1018833A3 (de) 2000-10-18

Family

ID=10845613

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99309133A Ceased EP1018833A3 (de) 1999-01-07 1999-11-17 Verfahren zum Einfügen eines Digitalwasserzeichens in Datendateien

Country Status (3)

Country Link
EP (1) EP1018833A3 (de)
JP (1) JP2000216991A (de)
GB (1) GB2345602A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1137250A1 (de) 2000-03-22 2001-09-26 Hewlett-Packard Company, A Delaware Corporation Verbesserungen bei oder in Bezug auf Wasserzeichen
FR2817440B1 (fr) 2000-11-27 2003-02-21 Canon Kk Insertion de messages dans des donnees numeriques
US7398395B2 (en) * 2001-09-20 2008-07-08 Koninklijke Philips Electronics N.V. Using multiple watermarks to protect content material
US7562397B1 (en) * 2002-02-27 2009-07-14 Mithal Ashish K Method and system for facilitating search, selection, preview, purchase evaluation, offering for sale, distribution, and/or sale of digital content and enhancing the security thereof
DE10218946A1 (de) * 2002-04-22 2003-11-06 Deutsche Telekom Ag Verfahren zur Anbringung eines Wasserzeichens in einem Bild
CN100447812C (zh) * 2006-09-28 2008-12-31 北京理工大学 一种文档数字水印嵌入方法
US9530172B2 (en) * 2011-06-27 2016-12-27 Canadian Bank Note Company, Limited Encoding hidden information in spatial line frequencies
CN105701618B (zh) * 2013-08-22 2019-08-27 南通大学 基于水印及工作流控制的考试安全管理方法
JP6831293B2 (ja) * 2016-05-26 2021-02-17 ヌヴォトンテクノロジージャパン株式会社 画像偽造防止装置
US11237826B2 (en) 2019-09-09 2022-02-01 Microsoft Technology Licensing, Llc Application ownership enforcement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416602A (en) * 1992-07-20 1995-05-16 Automated Medical Access Corp. Medical image system with progressive resolution
WO1998020672A2 (en) * 1996-11-08 1998-05-14 Monolith Co., Ltd. Method and apparatus for imprinting id information into a digital content and for reading out the same
EP0845758A2 (de) * 1996-11-28 1998-06-03 International Business Machines Corporation Verfahren zum Einbringen von Authentifizierungsinformation in Bilder
EP0852441A1 (de) * 1996-06-20 1998-07-08 Ibm Japan Ltd. Verfahren zum verstecken und extrahieren von daten
EP0860997A2 (de) * 1997-02-24 1998-08-26 Nec Corporation System zur Kodierung digitaler Daten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721788A (en) * 1992-07-31 1998-02-24 Corbis Corporation Method and system for digital image signatures
AUPO521897A0 (en) * 1997-02-20 1997-04-11 Telstra R & D Management Pty Ltd Invisible digital watermarks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416602A (en) * 1992-07-20 1995-05-16 Automated Medical Access Corp. Medical image system with progressive resolution
EP0852441A1 (de) * 1996-06-20 1998-07-08 Ibm Japan Ltd. Verfahren zum verstecken und extrahieren von daten
WO1998020672A2 (en) * 1996-11-08 1998-05-14 Monolith Co., Ltd. Method and apparatus for imprinting id information into a digital content and for reading out the same
EP0845758A2 (de) * 1996-11-28 1998-06-03 International Business Machines Corporation Verfahren zum Einbringen von Authentifizierungsinformation in Bilder
EP0860997A2 (de) * 1997-02-24 1998-08-26 Nec Corporation System zur Kodierung digitaler Daten

Also Published As

Publication number Publication date
GB2345602A (en) 2000-07-12
GB9900191D0 (en) 1999-02-24
EP1018833A2 (de) 2000-07-12
JP2000216991A (ja) 2000-08-04

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